217331010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185753}}^1$

素因数の和:185779

約数の個数: 48

約数和(自身を含む): 608530104

約数和(自身を除く): 391199094

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 185753, 371506, 557259, 928765, 1114518, 1671777, 1857530, 2414789, 2786295, 3343554, 4829578, 5572590, 7244367, 8358885, 12073945, 14488734, 16717770, 21733101, 24147890, 36221835, 43466202, 72443670, 108665505, 217331010]

約数ペア:

[(1, 217331010), (2, 108665505), (3, 72443670), (5, 43466202), (6, 36221835), (9, 24147890), (10, 21733101), (13, 16717770), (15, 14488734), (18, 12073945), (26, 8358885), (30, 7244367), (39, 5572590), (45, 4829578), (65, 3343554), (78, 2786295), (90, 2414789), (117, 1857530), (130, 1671777), (195, 1114518), (234, 928765), (390, 557259), (585, 371506), (1170, 185753)]